-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: ncurses security update Advisory ID: RHSA-2021:4426-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:4426 Issue date: 2021-11-09 CVE Names: CVE-2019-17594 CVE-2019-17595 ==================================================================== 1. Summary: An update for ncurses is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux BaseOS (v. 8) - aarch64, noarch, ppc64le, s390x, x86_64 3. Description: The ncurses (new curses) library routines are a terminal-independent method of updating character screens with reasonable optimization. The ncurses packages contain support utilities including a terminfo compiler tic, a decompiler infocmp, clear, tput, tset, and a termcap conversion tool captoinfo. Security Fix(es): * ncurses: heap-based buffer overflow in the _nc_find_entry function in tinfo/comp_hash.c (CVE-2019-17594) * ncurses: heap-based buffer overflow in the fmt_entry function in tinfo/comp_hash.c (CVE-2019-17595) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.5 Release Notes linked from the References section. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1766617 - CVE-2019-17595 ncurses: heap-based buffer overflow in the fmt_entry function in tinfo/comp_hash.c 1766745 - CVE-2019-17594 ncurses: heap-based buffer overflow in the _nc_find_entry function in tinfo/comp_hash.c 6. Package List: Red Hat Enterprise Linux BaseOS (v. 8): Source: ncurses-6.1-9.20180224.el8.src.rpm aarch64: ncurses-6.1-9.20180224.el8.aarch64.rpm ncurses-c++-libs-6.1-9.20180224.el8.aarch64.rpm ncurses-c++-libs-debuginfo-6.1-9.20180224.el8.aarch64.rpm ncurses-compat-libs-6.1-9.20180224.el8.aarch64.rpm ncurses-compat-libs-debuginfo-6.1-9.20180224.el8.aarch64.rpm ncurses-debuginfo-6.1-9.20180224.el8.aarch64.rpm ncurses-debugsource-6.1-9.20180224.el8.aarch64.rpm ncurses-devel-6.1-9.20180224.el8.aarch64.rpm ncurses-libs-6.1-9.20180224.el8.aarch64.rpm ncurses-libs-debuginfo-6.1-9.20180224.el8.aarch64.rpm noarch: ncurses-base-6.1-9.20180224.el8.noarch.rpm ncurses-term-6.1-9.20180224.el8.noarch.rpm ppc64le: ncurses-6.1-9.20180224.el8.ppc64le.rpm ncurses-c++-libs-6.1-9.20180224.el8.ppc64le.rpm ncurses-c++-libs-debuginfo-6.1-9.20180224.el8.ppc64le.rpm ncurses-compat-libs-6.1-9.20180224.el8.ppc64le.rpm ncurses-compat-libs-debuginfo-6.1-9.20180224.el8.ppc64le.rpm ncurses-debuginfo-6.1-9.20180224.el8.ppc64le.rpm ncurses-debugsource-6.1-9.20180224.el8.ppc64le.rpm ncurses-devel-6.1-9.20180224.el8.ppc64le.rpm ncurses-libs-6.1-9.20180224.el8.ppc64le.rpm ncurses-libs-debuginfo-6.1-9.20180224.el8.ppc64le.rpm s390x: ncurses-6.1-9.20180224.el8.s390x.rpm ncurses-c++-libs-6.1-9.20180224.el8.s390x.rpm ncurses-c++-libs-debuginfo-6.1-9.20180224.el8.s390x.rpm ncurses-compat-libs-6.1-9.20180224.el8.s390x.rpm ncurses-compat-libs-debuginfo-6.1-9.20180224.el8.s390x.rpm ncurses-debuginfo-6.1-9.20180224.el8.s390x.rpm ncurses-debugsource-6.1-9.20180224.el8.s390x.rpm ncurses-devel-6.1-9.20180224.el8.s390x.rpm ncurses-libs-6.1-9.20180224.el8.s390x.rpm ncurses-libs-debuginfo-6.1-9.20180224.el8.s390x.rpm x86_64: ncurses-6.1-9.20180224.el8.x86_64.rpm ncurses-c++-libs-6.1-9.20180224.el8.i686.rpm ncurses-c++-libs-6.1-9.20180224.el8.x86_64.rpm ncurses-c++-libs-debuginfo-6.1-9.20180224.el8.i686.rpm ncurses-c++-libs-debuginfo-6.1-9.20180224.el8.x86_64.rpm ncurses-compat-libs-6.1-9.20180224.el8.i686.rpm ncurses-compat-libs-6.1-9.20180224.el8.x86_64.rpm ncurses-compat-libs-debuginfo-6.1-9.20180224.el8.i686.rpm ncurses-compat-libs-debuginfo-6.1-9.20180224.el8.x86_64.rpm ncurses-debuginfo-6.1-9.20180224.el8.i686.rpm ncurses-debuginfo-6.1-9.20180224.el8.x86_64.rpm ncurses-debugsource-6.1-9.20180224.el8.i686.rpm ncurses-debugsource-6.1-9.20180224.el8.x86_64.rpm ncurses-devel-6.1-9.20180224.el8.i686.rpm ncurses-devel-6.1-9.20180224.el8.x86_64.rpm ncurses-libs-6.1-9.20180224.el8.i686.rpm ncurses-libs-6.1-9.20180224.el8.x86_64.rpm ncurses-libs-debuginfo-6.1-9.20180224.el8.i686.rpm ncurses-libs-debuginfo-6.1-9.20180224.el8.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2019-17594 https://access.redhat.com/security/cve/CVE-2019-17595 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.5_release_notes/ 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2021 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYYrddNzjgjWX9erEAQhj5A/+I0NyuFg9wHi3RjtqjNpdMA6wE4F+0r/p zTmx03C4jvaQKg0RL7oN5VDYZT7fU65peDKpuoj0av7u9hM7gs287mT0sCD4xuVI Eswzbg7rtCmTFcT/8IMBfpD2WODe5QkqXaSozRhV4VDcPJ/A1AN469IHWCnTCxqQ EoRYrkguJL09L2wkWuvMuZj1AcEazVn5vn6kKjIcM2BsuLSaTTOmeiw4KFt601KI Ums6dOiTxNejwSAl/ZQGywMdHPwN39LO3OmO6B+lDDAeLk0aTR6vLYMJcLksmvz1 pFYTM01mq8Yf2eFHayn+cUmrTnMHxnGHgbHnlFvoYET85qA0tnDX0rFWUHnE94OU NxM3xTNyCvPk8E6YUS1IrcvvpM6DmM3LbZf1luhDskQi4gCaW3o5XQKdxMopLL3R Js0heFHUftEamXMn9LyBiTbQlAjxekQnfiMIdjZ8+fWAK4LjfomqeSs93knZ4CfN lTHLkHWOBWSRzKc4wcM7gOCGCT5ln5mQidYynoHuiI5WdQO6rijD8Aey6jE9xeym fyg+8YU4CNcSnvXpVlj4MMI1Pld3z5R1CQrVEn1bz6xW+Cb8CipMOgQDKtqRP4Nb 4RZdk4GcFt2Xeld8RTkOmZ6pGilc9C2Q+DaqJWS1TY+3PT+IBPiv2uoXS8CbNGJB cfqouJzod8Y=ouJ9 -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce